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2012 Mar 19
4
[Arrray] grep -v
Hi everyone,
I am trying to simulate the ''grep -v'' behavior in an array:
Ex:
vgrep([''aaa'',''bbb'',''ccc'',''aaaddd''], ''aaa'')
Would return:
[''bbb'', ''ccc'']
So I tried to use ruby to do it: normally the ''-'' operation should be